英语人教版八年级下册Unit5 Period 1.doc

Unit 5 What were you doing when the rainstorm came?Period One (1a2c) 学案Step One:Lead in1. Use the popular program ,Today Sight,to begin a free talk about what they were doing last night.2. Show the topic of the class.Step Two:Teaching of the grammar.1. Use a picture as an example to teach the grammar.2.Ask the Ss to sum up the grammar.过去进行时结构_+V_(形式)肯定主语+_+V_（形式）否定主语+was/were+_+Ving一般疑问句_+主语+_+其他？答语Yes,sb._ No,sb._特殊疑问句疑问词+_+主语+_+其他？3 Use the picture to practise the grammar,different sentences structures.肯定句： They_ _(watch) TV at7：00 last night.否定句： The girl _ _(dance) at 7：00 last night. 一般疑： A: _ the man_(read) a newspaper at 7：00 last night? B:No,he_.特殊疑： A:What_ the woman_(do) at 7：00 last night?B:She_ _(draw) at that time.Step three:Teaching of the new lesson.1.Introduce the picture and the story.2.Teaching of1a and 1b.1).Where were you at the time of the rainstorm?(Please look at the pictures and answer.)2)Then what were they doing when the rainstorm came?(Listen to the tape and answer.)3.Teaching of 2a1).Look at the pictures and answer:2).Listen and finish the sentences.Step Four:Sum up the message and writing.Dear Mr Smith,I saw your family in America today. They are all safe now. Here Id like to tell you something about them. When the rainstorm came,Mary was _ _ _because she_ _her homework . Tom _ _ in a _;Toms mother _ _ for the bus at a _ _while Toms father was _home on the _.Kim was the poorest. He had a bad day .His_didnt_ _.So he_ _ late and _the bus.When he _ _ for the bus,it began to rain heavily.When he was _ _for the umbrella,a car came and made him wet.After getting home,he _ _ _ and _ some good food. They will call you when the phone here is OK .You dont need to_them. I hope you have a happy family.Yours,TV reporter.Step Five:Summary1. Sum up the Phrases.2. Sum up the grammar.Step Six:Tell out the differences between some importances.一比一比1.现在进行时和过去进行时有何区别？1）.I am sweeping the floor now.2）.I was sweeping the floor at 8:00 yesterday evening. 现在进行时过去进行时使用意义表示_正在进行的动作或事情表示_某时刻正在进行的动作或事情时态结构_+doing_+doing时间标志_,at the moment._from 8:00 to 10:00 last night2.一般过去时和过去进行时有何区别？1).I wrote a letter last night.I posted(寄) it to Lily this morning.2).I was writing a letter last night. I will go on(继续)writing it tonight.一般过去时过去进行时时态结构动词的_表达意义过去某时间里_某事（这件事目前_）过去某时刻或时段_做某事（这件事目前_）3.when 与while的区别1).I was dancing when he came in.2)He came in when I was dancing.3).Jack was fishing while Tom was playing football. 只有_可以两边同时用进行时结构，表示两个动作_._只能一边使用进行时，表示某事正在发生的过程中，突然发生了另一件事。二小试身手1.Mary _her homework at 9:00 last night.A.did B.is doing C.was doing D.was done2. Jim was singing_Lucy was dancing.A.when B.while C.then D.what3.I was reading a book_the rainstorm came.A.why B.when C.which D.while4.I _a letter from 8:00 to 10:00 yesterday.A.write B.wrote C.was writing D.have written5.The twins